25543490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12583}}^1$

素因数の和:12626

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 28819390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12583, 25166, 62915, 88081, 125830, 176162, 364907, 440405, 729814, 880810, 1824535, 2554349, 3649070, 5108698, 12771745, 25543490]

約数ペア:

[(1, 25543490), (2, 12771745), (5, 5108698), (7, 3649070), (10, 2554349), (14, 1824535), (29, 880810), (35, 729814), (58, 440405), (70, 364907), (145, 176162), (203, 125830), (290, 88081), (406, 62915), (1015, 25166), (2030, 12583)]